From patchwork Tue Feb 6 07:12:58 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bo Liu X-Patchwork-Id: 13546768 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C4B25C4829D for ; Tue, 6 Feb 2024 07:14:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=LEie8o3jTpa6liv7KefFVfnOl3g0YaSw9pAIzVHLq7Y=; b=L25R/2fH0sqGKn cW462NYxEaCeDb7SWPsGIvWkJiGK92jYRfouw8vVIxKwptjp1j8HmlbY9lFAo1VYrZ1f8YUubWsix /AfnjU+PcBsfWzZf1fvfGz1BXtRo7AwK3EpHbQro+ExuDz9Z+E8HFY1nnLp1/lQEaEBeftAGLp45r Ei5FcvTBOUvqtar/17XLBGnQJpjXvAXgnAiV6yv8TKmk0FOFFz86zjkvhYwSiGZ3tJvBJYMHvLw24 9gNY2bafvbIvusUo1gcDa8XULl+gyApWRzyTmMjPR4dGJKtIkbt/N8bthKmIoTCI7AcW5J0fiAq9z 50Awn+a74/bL6CSVbWsg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rXFeu-00000006Fpk-1nQ2; Tue, 06 Feb 2024 07:14:20 +0000 Received: from ssh248.corpemail.net ([210.51.61.248]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rXFeT-00000006FNS-28Qf; Tue, 06 Feb 2024 07:13:55 +0000 Received: from ssh248.corpemail.net by ssh248.corpemail.net ((D)) with ASMTP (SSL) id CZT00033; Tue, 06 Feb 2024 15:13:33 +0800 Received: from localhost.localdomain.com (10.73.45.222) by jtjnmail201602.home.langchao.com (10.100.2.2) with Microsoft SMTP Server id 15.1.2507.34; Tue, 6 Feb 2024 15:13:34 +0800 From: Bo Liu To: , , , , , , , , , CC: , , , , , , Bo Liu Subject: [PATCH 02/18] mfd: as3711: convert to use maple tree register cache Date: Tue, 6 Feb 2024 02:12:58 -0500 Message-ID: <20240206071314.8721-3-liubo03@inspur.com> X-Mailer: git-send-email 2.18.2 In-Reply-To: <20240206071314.8721-1-liubo03@inspur.com> References: <20240206071314.8721-1-liubo03@inspur.com> MIME-Version: 1.0 X-Originating-IP: [10.73.45.222] tUid: 20242061513335d7d1ddc64fd98ee472a3fadb93a8399 X-Abuse-Reports-To: service@corp-email.com Abuse-Reports-To: service@corp-email.com X-Complaints-To: service@corp-email.com X-Report-Abuse-To: service@corp-email.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240205_231353_932348_C6A4FF1C X-CRM114-Status: UNSURE ( 9.49 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org The maple tree register cache is based on a much more modern data structure than the rbtree cache and makes optimisation choices which are probably more appropriate for modern systems than those made by the rbtree cache. Signed-off-by: Bo Liu --- drivers/mfd/as3711.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mfd/as3711.c b/drivers/mfd/as3711.c index c7e85ff38013..9741977031df 100644 --- a/drivers/mfd/as3711.c +++ b/drivers/mfd/as3711.c @@ -106,7 +106,7 @@ static const struct regmap_config as3711_regmap_config = { .precious_reg = as3711_precious_reg, .max_register = AS3711_MAX_REG, .num_reg_defaults_raw = AS3711_NUM_REGS, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; #ifdef CONFIG_OF